[quote userid="599363" url="~/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1459011/tm4c1294ncpdt-guidance-on-using-spi-interface-with-tm4c1294ncpdtt3-for-lmx2582"] Could you please provide guidance on the following: How can I configure or adapt the SSI on the TM4C1294NCPDTT3 to act as an SPI master to communicate with the LMX2582? Are there specific configurations, register settings, or example code snippets available for this purpose? Are there any considerations or limitations I need to be aware of when using the SSI in SPI mode, particularly for timing or signal integrity? [/quote] SSI module is a SPI. In its default mode, it works as a legacy SPI module. You can find examples in the below locations. C:\ti\TivaWare_C_Series-2.2.0.295\examples\boards\ek-tm4c1294xl\ssi_master_slave_xfer C:\ti\TivaWare_C_Series-2.2.0.295\examples\peripherals\ssi The maximum SPI clock frequency is 60Mhz. For SSI electrical characteristics, refer to the datasheet for details.
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